P-Audio PA-D45

• Throat diameter: 25mm
• Mounting type: Bolt-on
• Rated impedance: 8 Ohms
• Power handling: 30W @ 1kHz, 50W @ 2kHz
• Sensitivity: 105dB/W @ 1m
• Operating bandwidth: 800Hz – 20kHz
• Minimum recommended crossover frequency: 1kHz
• Voice coil diameter: 44.4mm

Thiele-Small Parameters:

• Resonant Frequency, Fs: 410.8 Hz
• DC Resistance, Re: 6.5 Ohms
• Mechanical Q Factor, Qms: 7.983
• Electrical Q Factor, Qes: 1.004
• Total Q Factor, Qts: 300

Physical Information:

• Diaphragm material: Titanium
• Magnet assembly weight:4.2kg
• Input terminals: Gold-plated push button spring terminals
• Voice coil former: Nomex
• Voice coil winding material: Flat aluminium wire
• Outside Diameter: 145mm
• Depth: 80mm
• Unit weight: 4.2kg
• Gross weight: 4.5kg
• Packing dimensions: 180 x 180 x 130mm